libempathy-gtk/empathy-presence-chooser.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2005-2007 Imendio AB
   4  * Copyright (C) 2009 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  USA
  20  *
  21  * Authors: Richard Hult <richard@imendio.com>
  22  *          Martyn Russell <martyn@imendio.com>
  23  *          Xavier Claessens <xclaesse@gmail.com>
  24  *          Danielle Madeley <danielle.madeley@collabora.co.uk>
  25  */
  26
  27 #include "config.h"
  28
  29 #include <string.h>
  30 #include <stdlib.h>
  31
  32 #include <glib/gi18n-lib.h>
  33 #include <gtk/gtk.h>
  34 #include <gdk/gdkkeysyms.h>
  35
  36 #include <telepathy-glib/account-manager.h>
  37 #include <telepathy-glib/util.h>
  38
  39 #include <libempathy/empathy-presence-manager.h>
  40 #include <libempathy/empathy-utils.h>
  41 #include <libempathy/empathy-status-presets.h>
  42
  43 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  44 #include <libempathy/empathy-debug.h>
  45
  46 #include "empathy-ui-utils.h"
  47 #include "empathy-images.h"
  48 #include "empathy-presence-chooser.h"
  49 #include "empathy-status-preset-dialog.h"
  50
  51 /**
  52  * SECTION:empathy-presence-chooser
  53  * @title:EmpathyPresenceChooser
  54  * @short_description: A widget used to change presence
  55  * @include: libempathy-gtk/empathy-presence-chooser.h
  56  *
  57  * #EmpathyPresenceChooser is a widget which extends #GtkComboBoxEntry
  58  * to change presence.
  59  */
  60
  61 /**
  62  * EmpathyAccountChooser:
  63  * @parent: parent object
  64  *
  65  * Widget which extends #GtkComboBoxEntry to change presence.
  66  */
  67
  68 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyPresenceChooser)
  69
  70 /* For custom message dialog */
  71 enum {
  72         COL_ICON,
  73         COL_LABEL,
  74         COL_PRESENCE,
  75         COL_COUNT
  76 };
  77
  78 /* For combobox's model */
  79 enum {
  80         COL_STATUS_TEXT,
  81         COL_STATE_ICON_NAME,
  82         COL_STATE,
  83         COL_DISPLAY_MARKUP,
  84         COL_STATUS_CUSTOMISABLE,
  85         COL_TYPE,
  86         N_COLUMNS
  87 };
  88
  89 typedef enum  {
  90         ENTRY_TYPE_BUILTIN,
  91         ENTRY_TYPE_SAVED,
  92         ENTRY_TYPE_CUSTOM,
  93         ENTRY_TYPE_SEPARATOR,
  94         ENTRY_TYPE_EDIT_CUSTOM,
  95 } PresenceChooserEntryType;
  96
  97 typedef struct {
  98         EmpathyPresenceManager *presence_mgr;
  99         GNetworkMonitor *connectivity;
 100
 101         gboolean     editing_status;
 102         int          block_set_editing;
 103         int          block_changed;
 104         guint        focus_out_idle_source;
 105
 106         TpConnectionPresenceType state;
 107         PresenceChooserEntryType previous_type;
 108
 109         TpAccountManager *account_manager;
 110 } EmpathyPresenceChooserPriv;
 111
 112 /* States to be listed in the menu.
 113  * Each state has a boolean telling if it can have custom message */
 114 static struct { TpConnectionPresenceType state;
 115          gboolean customisable;
 116 } states[] = { { TP_CONNECTION_PRESENCE_TYPE_AVAILABLE, TRUE } ,
 117                          { TP_CONNECTION_PRESENCE_TYPE_BUSY, TRUE },
 118                          { TP_CONNECTION_PRESENCE_TYPE_AWAY, TRUE },
 119                          { TP_CONNECTION_PRESENCE_TYPE_HIDDEN, FALSE },
 120                          { TP_CONNECTION_PRESENCE_TYPE_OFFLINE, FALSE},
 121                          { TP_CONNECTION_PRESENCE_TYPE_UNSET, },
 122                         };
 123
 124 static void            presence_chooser_constructed            (GObject                    *object);
 125 static void            presence_chooser_finalize               (GObject                    *object);
 126 static void            presence_chooser_presence_changed_cb    (EmpathyPresenceChooser      *chooser);
 127 static void            presence_chooser_menu_add_item          (GtkWidget                  *menu,
 128                                                                 const gchar                *str,
 129                                                                 TpConnectionPresenceType                  state);
 130 static void            presence_chooser_noncustom_activate_cb  (GtkWidget                  *item,
 131                                                                 gpointer                    user_data);
 132 static void            presence_chooser_set_state              (TpConnectionPresenceType                  state,
 133                                                                 const gchar                *status);
 134 static void            presence_chooser_custom_activate_cb     (GtkWidget                  *item,
 135                                                                 gpointer                    user_data);
 136
 137 G_DEFINE_TYPE (EmpathyPresenceChooser, empathy_presence_chooser, GTK_TYPE_COMBO_BOX);
 138
 139 static void
 140 empathy_presence_chooser_class_init (EmpathyPresenceChooserClass *klass)
 141 {
 142         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 143
 144         object_class->constructed = presence_chooser_constructed;
 145         object_class->finalize = presence_chooser_finalize;
 146
 147         g_type_class_add_private (object_class, sizeof (EmpathyPresenceChooserPriv));
 148 }
 149
 150 static void
 151 presence_chooser_create_model (EmpathyPresenceChooser *self)
 152 {
 153         GtkListStore *store;
 154         char *custom_message;
 155         int i;
 156
 157         store = gtk_list_store_new (N_COLUMNS,
 158                                     G_TYPE_STRING,    /* COL_STATUS_TEXT */
 159                                     G_TYPE_STRING,    /* COL_STATE_ICON_NAME */
 160                                     G_TYPE_UINT,      /* COL_STATE */
 161                                     G_TYPE_STRING,    /* COL_DISPLAY_MARKUP */
 162                                     G_TYPE_BOOLEAN,   /* COL_STATUS_CUSTOMISABLE */
 163                                     G_TYPE_INT);      /* COL_TYPE */
 164
 165         custom_message = g_strdup_printf ("<i>%s</i>", _("Custom Message…"));
 166
 167         for (i = 0; states[i].state != TP_CONNECTION_PRESENCE_TYPE_UNSET; i++) {
 168                 GList       *list, *l;
 169                 const char *status, *icon_name;
 170
 171                 status = empathy_presence_get_default_message (states[i].state);
 172                 icon_name = empathy_icon_name_for_presence (states[i].state);
 173
 174                 gtk_list_store_insert_with_values (store, NULL, -1,
 175                         COL_STATUS_TEXT, status,
 176                         COL_STATE_ICON_NAME, icon_name,
 177                         COL_STATE, states[i].state,
 178                         COL_DISPLAY_MARKUP, status,
 179                         COL_STATUS_CUSTOMISABLE, states[i].customisable,
 180                         COL_TYPE, ENTRY_TYPE_BUILTIN,
 181                         -1);
 182
 183                 if (states[i].customisable) {
 184                         /* Set custom messages if wanted */
 185                         list = empathy_status_presets_get (states[i].state, -1);
 186                         list = g_list_sort (list, (GCompareFunc) g_utf8_collate);
 187                         for (l = list; l; l = l->next) {
 188                                 gtk_list_store_insert_with_values (store,
 189                                         NULL, -1,
 190                                         COL_STATUS_TEXT, l->data,
 191                                         COL_STATE_ICON_NAME, icon_name,
 192                                         COL_STATE, states[i].state,
 193                                         COL_DISPLAY_MARKUP, l->data,
 194                                         COL_STATUS_CUSTOMISABLE, TRUE,
 195                                         COL_TYPE, ENTRY_TYPE_SAVED,
 196                                         -1);
 197                         }
 198                         g_list_free (list);
 199
 200                         gtk_list_store_insert_with_values (store, NULL, -1,
 201                                 COL_STATUS_TEXT, _("Custom Message…"),
 202                                 COL_STATE_ICON_NAME, icon_name,
 203                                 COL_STATE, states[i].state,
 204                                 COL_DISPLAY_MARKUP, custom_message,
 205                                 COL_STATUS_CUSTOMISABLE, TRUE,
 206                                 COL_TYPE, ENTRY_TYPE_CUSTOM,
 207                                 -1);
 208                 }
 209
 210         }
 211
 212         /* add a separator */
 213         gtk_list_store_insert_with_values (store, NULL, -1,
 214                         COL_TYPE, ENTRY_TYPE_SEPARATOR,
 215                         -1);
 216
 217         gtk_list_store_insert_with_values (store, NULL, -1,
 218                 COL_STATUS_TEXT, _("Edit Custom Messages…"),
 219                 COL_STATE_ICON_NAME, GTK_STOCK_EDIT,
 220                 COL_DISPLAY_MARKUP, _("Edit Custom Messages…"),
 221                 COL_TYPE, ENTRY_TYPE_EDIT_CUSTOM,
 222                 -1);
 223
 224         g_free (custom_message);
 225
 226         gtk_combo_box_set_model (GTK_COMBO_BOX (self), GTK_TREE_MODEL (store));
 227         g_object_unref (store);
 228 }
 229
 230 static void
 231 presence_chooser_popup_shown_cb (GObject *self,
 232                                  GParamSpec *pspec,
 233                                  gpointer user_data)
 234 {
 235         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 236         gboolean shown;
 237
 238         g_object_get (self, "popup-shown", &shown, NULL);
 239         if (!shown) {
 240                 return;
 241         }
 242
 243         /* see presence_chooser_entry_focus_out_cb () for what this does */
 244         if (priv->focus_out_idle_source != 0) {
 245                 g_source_remove (priv->focus_out_idle_source);
 246                 priv->focus_out_idle_source = 0;
 247         }
 248
 249         presence_chooser_create_model (EMPATHY_PRESENCE_CHOOSER (self));
 250 }
 251
 252 static PresenceChooserEntryType
 253 presence_chooser_get_entry_type (EmpathyPresenceChooser *self)
 254 {
 255         GtkTreeIter iter;
 256         PresenceChooserEntryType type = -1;
 257
 258         if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (self), &iter)) {
 259                 type = ENTRY_TYPE_CUSTOM;
 260         }
 261         else {
 262                 GtkTreeModel *model;
 263
 264                 model = gtk_combo_box_get_model (GTK_COMBO_BOX (self));
 265                 gtk_tree_model_get (model, &iter,
 266                                     COL_TYPE, &type,
 267                                     -1);
 268         }
 269
 270         return type;
 271 }
 272
 273 static TpConnectionPresenceType
 274 get_state_and_status (EmpathyPresenceChooser *self,
 275         gchar **status)
 276 {
 277         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 278         TpConnectionPresenceType state;
 279         gchar *tmp;
 280
 281         state = tp_account_manager_get_most_available_presence (
 282                 priv->account_manager, NULL, &tmp);
 283         if (EMP_STR_EMPTY (tmp)) {
 284                 /* no message, use the default message */
 285                 g_free (tmp);
 286                 tmp = g_strdup (empathy_presence_get_default_message (state));
 287         }
 288
 289         if (status != NULL)
 290                 *status = tmp;
 291         else
 292                 g_free (tmp);
 293
 294         return state;
 295 }
 296
 297 static gboolean
 298 presence_chooser_is_preset (EmpathyPresenceChooser *self)
 299 {
 300         TpConnectionPresenceType state;
 301         char *status;
 302         GList *presets, *l;
 303         gboolean match = FALSE;
 304
 305         state = get_state_and_status (self, &status);
 306
 307         presets = empathy_status_presets_get (state, -1);
 308         for (l = presets; l; l = l->next) {
 309                 char *preset = (char *) l->data;
 310
 311                 if (!tp_strdiff (status, preset)) {
 312                         match = TRUE;
 313                         break;
 314                 }
 315         }
 316
 317         g_list_free (presets);
 318
 319         DEBUG ("is_preset(%i, %s) = %i", state, status, match);
 320
 321         g_free (status);
 322         return match;
 323 }
 324
 325 static void
 326 presence_chooser_set_favorite_icon (EmpathyPresenceChooser *self)
 327 {
 328         GtkWidget *entry;
 329         PresenceChooserEntryType type;
 330
 331         entry = gtk_bin_get_child (GTK_BIN (self));
 332         type = presence_chooser_get_entry_type (self);
 333
 334         if (type == ENTRY_TYPE_CUSTOM || type == ENTRY_TYPE_SAVED) {
 335                 if (presence_chooser_is_preset (self)) {
 336                         /* saved entries can be removed from the list */
 337                         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 338                                            GTK_ENTRY_ICON_SECONDARY,
 339                                            "starred-symbolic");
 340                         gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 341                                          GTK_ENTRY_ICON_SECONDARY,
 342                                          _("Click to remove this status as a favorite"));
 343                 }
 344                 else {
 345                         /* custom entries can be favorited */
 346                         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 347                                            GTK_ENTRY_ICON_SECONDARY,
 348                                            "non-starred-symbolic");
 349                         gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 350                                          GTK_ENTRY_ICON_SECONDARY,
 351                                          _("Click to make this status a favorite"));
 352                 }
 353         }
 354         else {
 355                 /* built-in entries cannot be favorited */
 356                 gtk_entry_set_icon_from_stock (GTK_ENTRY (entry),
 357                                            GTK_ENTRY_ICON_SECONDARY,
 358                                            NULL);
 359                 gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 360                                          GTK_ENTRY_ICON_SECONDARY,
 361                                          NULL);
 362         }
 363 }
 364
 365 static void
 366 presence_chooser_set_status_editing (EmpathyPresenceChooser *self,
 367                                      gboolean editing)
 368 {
 369         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 370         GtkWidget *entry;
 371
 372         if (priv->block_set_editing) {
 373                 return;
 374         }
 375
 376         entry = gtk_bin_get_child (GTK_BIN (self));
 377         if (editing) {
 378                 gchar *tooltip_text;
 379                 gchar *status;
 380
 381                 priv->editing_status = TRUE;
 382
 383                 get_state_and_status (self, &status);
 384                 /* Translators: %s is a status message like 'At the pub' for example */
 385                 tooltip_text = g_strdup_printf (_("<b>Current message: %s</b>\n"
 386                         "<small><i>Press Enter to set the new message or Esc to cancel.</i></small>"),
 387                     status);
 388                 gtk_widget_set_tooltip_markup (entry, tooltip_text);
 389                 gtk_entry_set_icon_from_stock (GTK_ENTRY (entry),
 390                                                GTK_ENTRY_ICON_SECONDARY,
 391                                                GTK_STOCK_OK);
 392                 gtk_entry_set_icon_tooltip_text (GTK_ENTRY (entry),
 393                                                  GTK_ENTRY_ICON_SECONDARY,
 394                                                  _("Set status"));
 395                 gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
 396                                               GTK_ENTRY_ICON_PRIMARY,
 397                                               FALSE);
 398                 g_free (status);
 399                 g_free (tooltip_text);
 400         } else {
 401                 GtkWidget *window;
 402
 403                 presence_chooser_set_favorite_icon (self);
 404                 gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
 405                                               GTK_ENTRY_ICON_PRIMARY,
 406                                               TRUE);
 407
 408                 /* attempt to get the toplevel for this widget */
 409                 window = gtk_widget_get_toplevel (GTK_WIDGET (self));
 410                 if (gtk_widget_is_toplevel (window) && GTK_IS_WINDOW (window)) {
 411                         /* unset the focus */
 412                         gtk_window_set_focus (GTK_WINDOW (window), NULL);
 413                 }
 414
 415                 /* see presence_chooser_entry_focus_out_cb ()
 416                  * for what this does */
 417                 if (priv->focus_out_idle_source != 0) {
 418                         g_source_remove (priv->focus_out_idle_source);
 419                         priv->focus_out_idle_source = 0;
 420                 }
 421
 422                 gtk_editable_set_position (GTK_EDITABLE (entry), 0);
 423
 424                 priv->editing_status = FALSE;
 425         }
 426 }
 427
 428 static void
 429 mc_set_custom_state (EmpathyPresenceChooser *self)
 430 {
 431         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 432         GtkWidget *entry;
 433         const char *status;
 434
 435         entry = gtk_bin_get_child (GTK_BIN (self));
 436         /* update the status with MC */
 437         status = gtk_entry_get_text (GTK_ENTRY (entry));
 438
 439         DEBUG ("Sending state to MC-> %d (%s)", priv->state, status);
 440
 441         empathy_presence_manager_set_presence (priv->presence_mgr, priv->state, status);
 442 }
 443
 444 static void
 445 ui_set_custom_state (EmpathyPresenceChooser *self,
 446                      TpConnectionPresenceType state,
 447                      const char *status)
 448 {
 449         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 450         GtkWidget *entry;
 451         const char *icon_name;
 452         const gchar *status_tooltip;
 453
 454         entry = gtk_bin_get_child (GTK_BIN (self));
 455
 456         priv->block_set_editing++;
 457         priv->block_changed++;
 458
 459         icon_name = empathy_icon_name_for_presence (state);
 460         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 461                                            GTK_ENTRY_ICON_PRIMARY,
 462                                            icon_name);
 463         status_tooltip = status == NULL ? "" : status;
 464         gtk_entry_set_text (GTK_ENTRY (entry), status_tooltip);
 465         gtk_widget_set_tooltip_text (GTK_WIDGET (entry), status_tooltip);
 466         presence_chooser_set_favorite_icon (self);
 467
 468         priv->block_changed--;
 469         priv->block_set_editing--;
 470 }
 471
 472 static void
 473 presence_chooser_reset_status (EmpathyPresenceChooser *self)
 474 {
 475         /* recover the status that was unset */
 476         presence_chooser_set_status_editing (self, FALSE);
 477         presence_chooser_presence_changed_cb (self);
 478 }
 479
 480 static void
 481 presence_chooser_entry_icon_release_cb (EmpathyPresenceChooser *self,
 482                                         GtkEntryIconPosition    icon_pos,
 483                                         GdkEvent               *event,
 484                                         GtkEntry               *entry)
 485 {
 486         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 487
 488         if (priv->editing_status) {
 489                 presence_chooser_set_status_editing (self, FALSE);
 490                 mc_set_custom_state (self);
 491         }
 492         else {
 493                 TpConnectionPresenceType state;
 494                 char *status;
 495
 496                 state = get_state_and_status (self, &status);
 497
 498                 if (!empathy_status_presets_is_valid (state)) {
 499                         /* It doesn't make sense to add such presence as favorite */
 500                         g_free (status);
 501                         return;
 502                 }
 503
 504                 if (presence_chooser_is_preset (self)) {
 505                         /* remove the entry */
 506                         DEBUG ("REMOVING PRESET (%i, %s)", state, status);
 507                         empathy_status_presets_remove (state, status);
 508                 }
 509                 else {
 510                         /* save the entry */
 511                         DEBUG ("SAVING PRESET (%i, %s)", state, status);
 512                         empathy_status_presets_set_last (state, status);
 513                 }
 514
 515                 /* update the icon */
 516                 presence_chooser_set_favorite_icon (self);
 517                 g_free (status);
 518         }
 519 }
 520
 521 static void
 522 presence_chooser_entry_activate_cb (EmpathyPresenceChooser *self,
 523                                     GtkEntry               *entry)
 524 {
 525         presence_chooser_set_status_editing (self, FALSE);
 526         mc_set_custom_state (self);
 527 }
 528
 529 static gboolean
 530 presence_chooser_entry_key_press_event_cb (EmpathyPresenceChooser *self,
 531                                            GdkEventKey            *event,
 532                                            GtkWidget              *entry)
 533 {
 534         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 535
 536         if (priv->editing_status && event->keyval == GDK_KEY_Escape) {
 537                 /* the user pressed Escape, undo the editing */
 538                 presence_chooser_reset_status (self);
 539                 return TRUE;
 540         }
 541         else if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down) {
 542                 /* ignore */
 543                 return TRUE;
 544         }
 545
 546         return FALSE; /* send this event elsewhere */
 547 }
 548
 549 static gboolean
 550 presence_chooser_entry_button_press_event_cb (EmpathyPresenceChooser *self,
 551                                               GdkEventButton         *event,
 552                                               GtkWidget              *entry)
 553 {
 554         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 555
 556         if (!priv->editing_status &&
 557             event->button == 1 &&
 558             !gtk_widget_has_focus (entry)) {
 559                 gtk_widget_grab_focus (entry);
 560                 gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
 561
 562                 return TRUE;
 563         }
 564
 565         return FALSE;
 566 }
 567
 568 static void
 569 presence_chooser_entry_changed_cb (EmpathyPresenceChooser *self,
 570                                    GtkEntry               *entry)
 571 {
 572         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 573
 574         if (priv->block_changed){
 575                 return;
 576         }
 577
 578         /* the combo is being edited to a custom entry */
 579         if (!priv->editing_status) {
 580                 presence_chooser_set_status_editing (self, TRUE);
 581         }
 582 }
 583
 584 static void
 585 presence_chooser_changed_cb (GtkComboBox *self, gpointer user_data)
 586 {
 587         EmpathyPresenceChooserPriv *priv = GET_PRIV (self);
 588         GtkTreeIter iter;
 589         char *icon_name;
 590         TpConnectionPresenceType new_state;
 591         gboolean customisable = TRUE;
 592         PresenceChooserEntryType type = -1;
 593         GtkWidget *entry;
 594         GtkTreeModel *model;
 595
 596         if (priv->block_changed ||
 597             !gtk_combo_box_get_active_iter (self, &iter)) {
 598                 return;
 599         }
 600
 601         model = gtk_combo_box_get_model (self);
 602         gtk_tree_model_get (model, &iter,
 603                             COL_STATE_ICON_NAME, &icon_name,
 604                             COL_STATE, &new_state,
 605                             COL_STATUS_CUSTOMISABLE, &customisable,
 606                             COL_TYPE, &type,
 607                             -1);
 608
 609         entry = gtk_bin_get_child (GTK_BIN (self));
 610
 611         /* some types of status aren't editable, set the editability of the
 612          * entry appropriately. Unless we're just about to reset it anyway,
 613          * in which case, don't fiddle with it */
 614         if (type != ENTRY_TYPE_EDIT_CUSTOM) {
 615                 gtk_editable_set_editable (GTK_EDITABLE (entry), customisable);
 616                 priv->state = new_state;
 617         }
 618
 619         if (type == ENTRY_TYPE_EDIT_CUSTOM) {
 620                 GtkWidget *window, *dialog;
 621
 622                 presence_chooser_reset_status (EMPATHY_PRESENCE_CHOOSER (self));
 623
 624                 /* attempt to get the toplevel for this widget */
 625                 window = gtk_widget_get_toplevel (GTK_WIDGET (self));
 626                 if (!gtk_widget_is_toplevel (window) || !GTK_IS_WINDOW (window)) {
 627                         window = NULL;
 628                 }
 629
 630                 dialog = empathy_status_preset_dialog_new (GTK_WINDOW (window));
 631                 gtk_dialog_run (GTK_DIALOG (dialog));
 632                 gtk_widget_destroy (dialog);
 633         }
 634         else if (type == ENTRY_TYPE_CUSTOM) {
 635                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 636                                                    GTK_ENTRY_ICON_PRIMARY,
 637                                                    icon_name);
 638
 639                 /* preseed the status */
 640                 if (priv->previous_type == ENTRY_TYPE_BUILTIN) {
 641                         /* if their previous entry was a builtin, don't
 642                          * preseed */
 643                         gtk_entry_set_text (GTK_ENTRY (entry), "");
 644                 } else {
 645                         /* else preseed the text of their currently entered
 646                          * status message */
 647                         char *status;
 648
 649                         get_state_and_status (EMPATHY_PRESENCE_CHOOSER (self),
 650                                 &status);
 651                         gtk_entry_set_text (GTK_ENTRY (entry), status);
 652                         g_free (status);
 653                 }
 654
 655                 /* grab the focus */
 656                 gtk_widget_grab_focus (entry);
 657         } else {
 658                 char *status;
 659
 660                 /* just in case we were setting a new status when
 661                  * things were changed */
 662                 presence_chooser_set_status_editing (
 663                         EMPATHY_PRESENCE_CHOOSER (self),
 664                         FALSE);
 665                 gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
 666                                            GTK_ENTRY_ICON_PRIMARY,
 667                                            icon_name);
 668
 669                 gtk_tree_model_get (model, &iter,
 670                                     COL_STATUS_TEXT, &status,
 671                                     -1);
 672
 673                 empathy_presence_manager_set_presence (priv->presence_mgr, priv->state, status);
 674
 675                 g_free (status);
 676         }
 677
 678         if (type != ENTRY_TYPE_EDIT_CUSTOM) {
 679                 priv->previous_type = type;
 680         }
 681         g_free (icon_name);
 682 }
 683
 684 static gboolean
 685 combo_row_separator_func (GtkTreeModel  *model,
 686                           GtkTreeIter   *iter,
 687                           gpointer       data)
 688 {
 689         PresenceChooserEntryType type;
 690
 691         gtk_tree_model_get (model, iter,
 692                             COL_TYPE, &type,
 693                             -1);
 694
 695         return (type == ENTRY_TYPE_SEPARATOR);
 696 }
 697
 698 static gboolean
 699 presence_chooser_entry_focus_out_idle_cb (gpointer user_data)
 700 {
 701         EmpathyPresenceChooser *chooser;
 702         GtkWidget *entry;
 703
 704         DEBUG ("Autocommiting status message");
 705
 706         chooser = EMPATHY_PRESENCE_CHOOSER (user_data);
 707         entry = gtk_bin_get_child (GTK_BIN (chooser));
 708
 709         presence_chooser_entry_activate_cb (chooser, GTK_ENTRY (entry));
 710
 711         return FALSE;
 712 }
 713
 714 static gboolean
 715 presence_chooser_entry_focus_out_cb (EmpathyPresenceChooser *chooser,
 716                                      GdkEventFocus *event,
 717                                      GtkEntry *entry)
 718 {
 719         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 720
 721         if (priv->editing_status) {
 722                 /* this seems a bit evil and maybe it will be fragile,
 723                  * someone should think of a better way to do it.
 724                  *
 725                  * The entry has focused out, but we don't know where the focus
 726                  * has gone. If it goes to the combo box, we don't want to
 727                  * do anything. If it's gone anywhere else, we want to commit
 728                  * the result.
 729                  *
 730                  * Thus we install this idle handler and store its source.
 731                  * If the source is scheduled when the popup handler runs,
 732                  * it will remove it, else the callback will commit the result.
 733                  */
 734                 priv->focus_out_idle_source = g_idle_add (
 735                         presence_chooser_entry_focus_out_idle_cb,
 736                         chooser);
 737         }
 738
 739         gtk_editable_set_position (GTK_EDITABLE (entry), 0);
 740
 741         return FALSE;
 742 }
 743
 744 static void
 745 update_sensitivity_am_prepared_cb (GObject *source_object,
 746                                    GAsyncResult *result,
 747                                    gpointer user_data)
 748 {
 749         TpAccountManager *manager = TP_ACCOUNT_MANAGER (source_object);
 750         EmpathyPresenceChooser *chooser = user_data;
 751         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 752         gboolean sensitive = FALSE;
 753         GList *accounts, *l;
 754         GError *error = NULL;
 755
 756         if (!tp_proxy_prepare_finish (manager, result, &error)) {
 757                 DEBUG ("Failed to prepare account manager: %s", error->message);
 758                 g_error_free (error);
 759                 return;
 760         }
 761
 762         accounts = tp_account_manager_dup_valid_accounts (manager);
 763
 764         for (l = accounts ; l != NULL ; l = g_list_next (l)) {
 765                 TpAccount *a = TP_ACCOUNT (l->data);
 766
 767                 if (tp_account_is_enabled (a)) {
 768                         sensitive = TRUE;
 769                         break;
 770                 }
 771         }
 772
 773         g_list_free_full (accounts, g_object_unref);
 774
 775         if (!g_network_monitor_get_network_available (priv->connectivity))
 776                 sensitive = FALSE;
 777
 778         gtk_widget_set_sensitive (GTK_WIDGET (chooser), sensitive);
 779
 780         presence_chooser_presence_changed_cb (chooser);
 781 }
 782
 783 static void
 784 presence_chooser_update_sensitivity (EmpathyPresenceChooser *chooser)
 785 {
 786         EmpathyPresenceChooserPriv *priv = GET_PRIV (chooser);
 787
 788         tp_proxy_prepare_async (priv->account_manager, NULL,
 789                                           update_sensitivity_am_prepared_cb,
 790                                           chooser);
 791 }
 792
 793 static void
 794 presence_chooser_account_manager_account_validity_changed_cb (
 795         TpAccountManager *manager,
 796         TpAccount *account,
 797         gboolean valid,
 798         EmpathyPresenceChooser *chooser)
 799 {
 800         presence_chooser_update_sensitivity (chooser);
 801 }
 802
 803 static void
 804 presence_chooser_account_manager_account_changed_cb (
 805         TpAccountManager *manager,
 806         TpAccount *account,
 807         EmpathyPresenceChooser *chooser)
 808 {
 809         presence_chooser_update_sensitivity (chooser);
 810 }
 811
 812 static void
 813 presence_chooser_network_change (GNetworkMonitor *connectivity,
 814                                             gboolean new_online,
 815                                             EmpathyPresenceChooser *chooser)
 816 {
 817         presence_chooser_update_sensitivity (chooser);
 818 }
 819
 820 static void
 821 empathy_presence_chooser_init (EmpathyPresenceChooser *chooser)
 822 {
 823         EmpathyPresenceChooserPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chooser,
 824                 EMPATHY_TYPE_PRESENCE_CHOOSER, EmpathyPresenceChooserPriv);
 825
 826         chooser->priv = priv;
 827 }
 828
 829 static void
 830 presence_chooser_constructed (GObject *object)
 831 {
 832         EmpathyPresenceChooser *chooser = EMPATHY_PRESENCE_CHOOSER (object);
 833         EmpathyPresenceChooserPriv *priv = chooser->priv;
 834         GtkWidget *entry;
 835         GtkCellRenderer *renderer;
 836         const gchar *status_tooltip;
 837
 838         presence_chooser_create_model (chooser);
 839
 840         gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (chooser),
 841                                              COL_STATUS_TEXT);
 842         gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 843                                               combo_row_separator_func,
 844                                               NULL, NULL);
 845
 846         entry = gtk_bin_get_child (GTK_BIN (chooser));
 847         gtk_entry_set_icon_activatable (GTK_ENTRY (entry),
 848                                         GTK_ENTRY_ICON_PRIMARY,
 849                                         FALSE);
 850
 851         g_signal_connect_swapped (entry, "icon-release",
 852                 G_CALLBACK (presence_chooser_entry_icon_release_cb),
 853                 chooser);
 854         g_signal_connect_swapped (entry, "activate",
 855                 G_CALLBACK (presence_chooser_entry_activate_cb),
 856                 chooser);
 857         g_signal_connect_swapped (entry, "key-press-event",
 858                 G_CALLBACK (presence_chooser_entry_key_press_event_cb),
 859                 chooser);
 860         g_signal_connect_swapped (entry, "button-press-event",
 861                 G_CALLBACK (presence_chooser_entry_button_press_event_cb),
 862                 chooser);
 863
 864         gtk_cell_layout_clear (GTK_CELL_LAYOUT (chooser));
 865
 866         renderer = gtk_cell_renderer_pixbuf_new ();
 867         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (chooser), renderer, FALSE);
 868         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (chooser), renderer,
 869                                         "icon-name", COL_STATE_ICON_NAME,
 870                                         NULL);
 871         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_MENU, NULL);
 872
 873         renderer = gtk_cell_renderer_text_new ();
 874         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (chooser), renderer, TRUE);
 875         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (chooser), renderer,
 876                                         "markup", COL_DISPLAY_MARKUP,
 877                                         NULL);
 878         g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 879
 880         g_signal_connect (chooser, "notify::popup-shown",
 881                         G_CALLBACK (presence_chooser_popup_shown_cb), NULL);
 882         g_signal_connect (chooser, "changed",
 883                         G_CALLBACK (presence_chooser_changed_cb), NULL);
 884         g_signal_connect_swapped (entry, "changed",
 885                         G_CALLBACK (presence_chooser_entry_changed_cb),
 886                         chooser);
 887         g_signal_connect_swapped (entry, "focus-out-event",
 888                         G_CALLBACK (presence_chooser_entry_focus_out_cb),
 889                         chooser);
 890
 891         priv->presence_mgr = empathy_presence_manager_dup_singleton ();
 892
 893         priv->account_manager = tp_account_manager_dup ();
 894         g_signal_connect_swapped (priv->account_manager,
 895                 "most-available-presence-changed",
 896                 G_CALLBACK (presence_chooser_presence_changed_cb),
 897                 chooser);
 898
 899         tp_g_signal_connect_object (priv->account_manager, "account-validity-changed",
 900                 G_CALLBACK (presence_chooser_account_manager_account_validity_changed_cb),
 901                 chooser, 0);
 902         tp_g_signal_connect_object (priv->account_manager, "account-removed",
 903                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 904                 chooser, 0);
 905         tp_g_signal_connect_object (priv->account_manager, "account-enabled",
 906                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 907                 chooser, 0);
 908         tp_g_signal_connect_object (priv->account_manager, "account-disabled",
 909                 G_CALLBACK (presence_chooser_account_manager_account_changed_cb),
 910                 chooser, 0);
 911
 912         status_tooltip = gtk_entry_get_text (GTK_ENTRY (entry));
 913         gtk_widget_set_tooltip_text (GTK_WIDGET (chooser), status_tooltip);
 914
 915         priv->connectivity = g_network_monitor_get_default ();
 916         g_object_ref (priv->connectivity);
 917
 918         tp_g_signal_connect_object (priv->connectivity,
 919                 "network-changed",
 920                 G_CALLBACK (presence_chooser_network_change),
 921                 chooser, 0);
 922
 923         presence_chooser_update_sensitivity (chooser);
 924 }
 925
 926 static void
 927 presence_chooser_finalize (GObject *object)
 928 {
 929         EmpathyPresenceChooserPriv *priv;
 930
 931         priv = GET_PRIV (object);
 932
 933         if (priv->focus_out_idle_source) {
 934                 g_source_remove (priv->focus_out_idle_source);
 935         }
 936
 937         if (priv->account_manager != NULL)
 938                 g_object_unref (priv->account_manager);
 939
 940         g_signal_handlers_disconnect_by_func (priv->presence_mgr,
 941                                               presence_chooser_presence_changed_cb,
 942                                               object);
 943         g_object_unref (priv->presence_mgr);
 944
 945         g_object_unref (priv->connectivity);
 946
 947         G_OBJECT_CLASS (empathy_presence_chooser_parent_class)->finalize (object);
 948 }
 949
 950 /**
 951  * empathy_presence_chooser_new:
 952  *
 953  * Creates a new #EmpathyPresenceChooser widget.
 954  *
 955  * Return value: A new #EmpathyPresenceChooser widget
 956  */
 957 GtkWidget *
 958 empathy_presence_chooser_new (void)
 959 {
 960         /* FIXME, why can't this go in init ()? */
 961         return g_object_new (EMPATHY_TYPE_PRESENCE_CHOOSER,
 962                 "has-entry", TRUE,
 963                 NULL);
 964 }
 965
 966 static void
 967 presence_chooser_presence_changed_cb (EmpathyPresenceChooser *chooser)
 968 {
 969         EmpathyPresenceChooserPriv *priv;
 970         TpConnectionPresenceType    state;
 971         gchar                      *status;
 972         GtkTreeModel               *model;
 973         GtkTreeIter                 iter;
 974         gboolean valid, match_state = FALSE, match = FALSE;
 975         GtkWidget                  *entry;
 976
 977         priv = GET_PRIV (chooser);
 978
 979         if (priv->editing_status) {
 980                 return;
 981         }
 982
 983         state = get_state_and_status (chooser, &status);
 984         priv->state = state;
 985
 986         /* An unset presence here doesn't make any sense. Force it to appear as
 987          * offline. */
 988         if (state == TP_CONNECTION_PRESENCE_TYPE_UNSET) {
 989                 state = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
 990         }
 991
 992         /* look through the model and attempt to find a matching state */
 993         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
 994         for (valid = gtk_tree_model_get_iter_first (model, &iter);
 995              valid;
 996              valid = gtk_tree_model_iter_next (model, &iter)) {
 997                 int m_type;
 998                 TpConnectionPresenceType m_state;
 999                 char *m_status;
1000
1001                 gtk_tree_model_get (model, &iter,
1002                                 COL_STATE, &m_state,
1003                                 COL_TYPE, &m_type,
1004                                 -1);
1005
1006                 if (m_type == ENTRY_TYPE_CUSTOM ||
1007                     m_type == ENTRY_TYPE_SEPARATOR ||
1008                     m_type == ENTRY_TYPE_EDIT_CUSTOM) {
1009                         continue;
1010                 }
1011                 else if (!match_state && state == m_state) {
1012                         /* we are now in the section that can contain our
1013                          * match */
1014                         match_state = TRUE;
1015                 }
1016                 else if (match_state && state != m_state) {
1017                         /* we have passed the section that can contain our
1018                          * match */
1019                         break;
1020                 }
1021
1022                 gtk_tree_model_get (model, &iter,
1023                                 COL_STATUS_TEXT, &m_status,
1024                                 -1);
1025
1026                 match = !tp_strdiff (status, m_status);
1027
1028                 g_free (m_status);
1029
1030                 if (match) break;
1031
1032         }
1033
1034         if (match) {
1035                 priv->block_changed++;
1036                 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (chooser), &iter);
1037                 presence_chooser_set_favorite_icon (chooser);
1038                 priv->block_changed--;
1039         }
1040         else {
1041                 ui_set_custom_state (chooser, state, status);
1042         }
1043
1044         entry = gtk_bin_get_child (GTK_BIN (chooser));
1045         gtk_entry_set_icon_from_icon_name (GTK_ENTRY (entry),
1046               GTK_ENTRY_ICON_PRIMARY,
1047               empathy_icon_name_for_presence (state));
1048         gtk_widget_set_tooltip_text (GTK_WIDGET (entry), status);
1049
1050         entry = gtk_bin_get_child (GTK_BIN (chooser));
1051         gtk_editable_set_editable (GTK_EDITABLE (entry),
1052             state != TP_CONNECTION_PRESENCE_TYPE_OFFLINE);
1053
1054         g_free (status);
1055 }
1056
1057 /**
1058  * empathy_presence_chooser_create_menu:
1059  *
1060  * Creates a new #GtkMenu allowing users to change their presence from a menu.
1061  *
1062  * Return value: a new #GtkMenu for changing presence in a menu.
1063  */
1064 GtkWidget *
1065 empathy_presence_chooser_create_menu (void)
1066 {
1067         const gchar *status;
1068         GtkWidget   *menu;
1069         GtkWidget   *item;
1070         GtkWidget   *image;
1071         guint        i;
1072
1073         menu = gtk_menu_new ();
1074
1075         for (i = 0; states[i].state != TP_CONNECTION_PRESENCE_TYPE_UNSET; i++) {
1076                 GList       *list, *l;
1077
1078                 status = empathy_presence_get_default_message (states[i].state);
1079                 presence_chooser_menu_add_item (menu,
1080                                                 status,
1081                                                 states[i].state);
1082
1083                 if (states[i].customisable) {
1084                         /* Set custom messages if wanted */
1085                         list = empathy_status_presets_get (states[i].state, 5);
1086                         for (l = list; l; l = l->next) {
1087                                 presence_chooser_menu_add_item (menu,
1088                                                                 l->data,
1089                                                                 states[i].state);
1090                         }
1091                         g_list_free (list);
1092                 }
1093
1094         }
1095
1096         /* Separator */
1097         item = gtk_menu_item_new ();
1098         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1099         gtk_widget_show (item);
1100
1101         /* Custom messages */
1102         item = gtk_image_menu_item_new_with_label (_("Custom messages…"));
1103         image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_MENU);
1104         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1105         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1106         gtk_widget_show (image);
1107         gtk_widget_show (item);
1108
1109         g_signal_connect (item,
1110                           "activate",
1111                           G_CALLBACK (presence_chooser_custom_activate_cb),
1112                           NULL);
1113
1114         return menu;
1115 }
1116
1117 static void
1118 presence_chooser_menu_add_item (GtkWidget   *menu,
1119                                 const gchar *str,
1120                                 TpConnectionPresenceType state)
1121 {
1122         GtkWidget   *item;
1123         GtkWidget   *image;
1124         const gchar *icon_name;
1125
1126         item = gtk_image_menu_item_new_with_label (str);
1127         icon_name = empathy_icon_name_for_presence (state);
1128
1129         g_signal_connect (item, "activate",
1130                           G_CALLBACK (presence_chooser_noncustom_activate_cb),
1131                           NULL);
1132
1133         image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
1134         gtk_widget_show (image);
1135
1136         gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1137         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (item), TRUE);
1138         gtk_widget_show (item);
1139
1140         g_object_set_data_full (G_OBJECT (item),
1141                                 "status", g_strdup (str),
1142                                 (GDestroyNotify) g_free);
1143
1144         g_object_set_data (G_OBJECT (item), "state", GINT_TO_POINTER (state));
1145
1146         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1147 }
1148
1149 static void
1150 presence_chooser_noncustom_activate_cb (GtkWidget *item,
1151                                         gpointer   user_data)
1152 {
1153         TpConnectionPresenceType state;
1154         const gchar *status;
1155
1156         status = g_object_get_data (G_OBJECT (item), "status");
1157         state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item), "state"));
1158
1159         presence_chooser_set_state (state, status);
1160 }
1161
1162 static void
1163 presence_chooser_set_state (TpConnectionPresenceType state,
1164                             const gchar *status)
1165 {
1166         EmpathyPresenceManager *presence_mgr;
1167
1168         presence_mgr = empathy_presence_manager_dup_singleton ();
1169         empathy_presence_manager_set_presence (presence_mgr, state, status);
1170         g_object_unref (presence_mgr);
1171 }
1172
1173 static void
1174 presence_chooser_custom_activate_cb (GtkWidget *item,
1175                                      gpointer   user_data)
1176 {
1177         GtkWidget *dialog;
1178
1179         dialog = empathy_status_preset_dialog_new (NULL);
1180         gtk_dialog_run (GTK_DIALOG (dialog));
1181         gtk_widget_destroy (dialog);
1182 }